[sdiy] Resistor War !!!
Grant Richter
grichter at asapnet.net
Wed Feb 21 16:54:25 CET 2001
Actually, I have heard that Jim has a special demon in his workshop. Called
"Patchell's Demon" it can, in real time, separate the "good" electrons from
the "bad" electrons, removing the noise from all his circuits....
;^}
>
>
> Yes, but you would have to make sure that it was liquid nitrogen of the
> correct isotope. I would be willing to bet that the heavier (and more rare,
> thus
> more expensive) isotopes make the resistors sound much better than the common
> everyday isotopes that lesser users cool their resistors with....
>
> -Jim
>
> harry wrote:
>
>> If we just dipped it in liquid nitrogen... would some of the effect be
>> permanent ? If (we claimed) so... wouldn't that be a really fine idea
>> to pass to the audiophiles (see also pedo.. and necro..) ???
>>
>> Great idea, Grant !
>>
>> H^)
>>
>> Grant Richter wrote:
>>
>>> Thank you for the enlightening replies. This list is simply the best for
>>> asking stupid questions!
>>>
>>>> Carbon comp 0.1-3.0uV
>>>> Carbon film 0.05-0.3uV
>>>> Metal film 0.02-0.2uV
>>>> Wire-wound 0.01-0.2uV
>>>>
>>> Last place I had an $800 HP AC voltmeter that just measured AC volts RMS.
>>> It also had a decibel range with switchable reference impedance. At least
>>> according to this beast, a shorted input produced -59 db for a 600 ohm
>>> reference. When switched back to AC it showed 2.2 uV RMS.
>>>
>>> The moral of the story is (I guess) that it is tough to get below -60 db,
>>> even for an $800 purpose designed voltmeter.
>>>
>>> But OK let us not start bathing everything in liquid nitrogen - first one to
>>> do so gets thrown off the list!
>
>
>
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